I want to build an irrigation automation system based on a Raspberry Pi.
I have a script that generates a .CSV file based on the input parameters of the sprinkeling schedule (station no, time/station, ...

I have an embedded board (intel edison) onto which I have a switch connected to an gpio pin. In my c++ code I have registered the gpio as an interrupt. When I call "cat /proc/interrupts" I can see how ...

I have a Raspberry Pi running Raspbian via NOOBS. I have a button wired to pins 1 and 11. I'm attempting to use GPIO's .add_event_detect and RPIO.RISING to call a function upon the button press. (The ...

I want to read GPIO GPLEV0 register in raspberry pi (for input). However using Wiring Pi does not help since it return one pin not the register value (read all option also is not good option I want to ...

when we have client and server and server wait for every client (2 milisecond)
and client enable with server by gpio set on or off for every client (we have at all 32 client that enabled with 5 gpio ...

The pseudo-cape is being loaded by using echo BB-BONE-EXT-485 > /sys/devices/bone_capemgr.9/slots. /dev/ttyO2 is created and it's tested against my desktop with an FTDI RS485 cable. Oscilloscope shows ...

I have a windows IOT Core application which writes output to the GPIO pins and I need to have a variable voltage set on three pins to set an RGB lamp to any colour.
Problem is I can only set the pins ...

Does anyone has a simple example where it shows how external interrupts can be handle on TelosB using Contiki. For eg, when a button is pressed then the MSP430 micro-controller wakes up from the deep ...

I'm developing a recovery mechanism on a embedded system. I want to boot into recovery mode if user pressed a GPIO button. Recovery mode means selecting different kernel and root partition than usual. ...

Right now I have a Raspberry pi(B+) connected to a motor controller(L928n) that is manipulated by the gpio value. I am a beginner with python. The motor controller is controlling rc truck motors. "W" ...

I am having a problem converting Serial input from an external device, to Parallel input with the Xilinx Spartan 3e FPGA.
The first module turns Serial to Parallel, and the second simply outputs the ...

Iam a beginner in C and have this scenario:
I can successfully write to a gpio port with data register 0x103 and direction register 0x95. If I want to write to another pin I have to "overwrite" the ...

We are programming on an Android-based microcontroller and we want to be able to access the gpio pins on the board. Looking through the documentation, the 12 gpio pins we want to use are various pins ...